TDA8580J 查看數據表（PDF） - Philips Electronics
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TDA8580J Datasheet PDF : 28 Pages
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Philips Semiconductors
Multi-purpose power amplifier
BLOCK DIAGRAM
Preliminary specification
TDA8580J
handbook, full pagewidth
IN1
7
IN2
8
TDA8580J
Vpx
30 kΩ
BUFFER
IN3
10
IN5
12
IN4
11
13
MUTE
5
STANDBY
INTERFACE
VP1 VP2
3
60
kΩ
−
V/I
+
15
45 kΩ
−
OA
+
+
60
kΩ
V/I
−
Vpx
45
kΩ
+
OA
−
45 kΩ
45
BUFFER
kΩ
60
kΩ
−
V/I
+
45 kΩ
−
OA
+
60
kΩ
+
V/I
−
+
OA
−
45 kΩ
1
OUT1+
4
OUT2−
9
BUFFER
14
OUT3−
17
OUT4+
6
DIAGNOSTIC
DIAG
2
16
PGND1 PGND2
MGE010
2000 Apr 18
Fig.1 Block diagram.
4
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